/*
 * Licensed to Jasig under one or more contributor license
 * agreements. See the NOTICE file distributed with this work
 * for additional information regarding copyright ownership.
 * Jasig licenses this file to you under the Apache License,
 * Version 2.0 (the "License"); you may not use this file
 * except in compliance with the License.  You may obtain a
 * copy of the License at the following location:
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.jasig.cas.web.view;

import java.util.Map;

import org.jasig.cas.validation.Assertion;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.servlet.view.AbstractView;

/**
 * Abstract class to handle retrieving the Assertion from the model.
 *
 * @author Scott Battaglia
 * @since 3.1
 */
public abstract class AbstractCasView extends AbstractView {

    /** Logger instance. **/
    protected final Logger logger = LoggerFactory.getLogger(this.getClass());

    protected final Assertion getAssertionFrom(final Map<String, Object> model) {
        return (Assertion) model.get("assertion");
    }
}
